US9255598B2 - Tamper-resistant locking fastener cover - Google Patents
Tamper-resistant locking fastener cover Download PDFInfo
- Publication number
- US9255598B2 US9255598B2 US14/197,623 US201414197623A US9255598B2 US 9255598 B2 US9255598 B2 US 9255598B2 US 201414197623 A US201414197623 A US 201414197623A US 9255598 B2 US9255598 B2 US 9255598B2
- Authority
- US
- United States
- Prior art keywords
- cover
- opening
- flange
- shaft
- fastener
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active, expires
Links
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
- F16B41/005—Measures against unauthorised operation of bolts, nuts or pins
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
- F16B39/04—Locking of screws, bolts or nuts in which the locking takes place after screwing down with a member penetrating the screw-threaded surface of at least one part, e.g. a pin, a wedge, cotter-pin, screw
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Lock And Its Accessories (AREA)
- Slide Fasteners (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
Description
Claims (10)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/197,623 US9255598B2 (en) | 2014-03-05 | 2014-03-05 | Tamper-resistant locking fastener cover |
AU2014202564A AU2014202564B2 (en) | 2014-03-05 | 2014-05-12 | Tamper-resistant locking fastener cover |
CA2852247A CA2852247C (en) | 2014-03-05 | 2014-05-23 | Tamper-resistant locking fastener cover |
CN201420378014.2U CN203896631U (en) | 2014-03-05 | 2014-05-28 | Tamper-proof locking fastener outer cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/197,623 US9255598B2 (en) | 2014-03-05 | 2014-03-05 | Tamper-resistant locking fastener cover |
Publications (2)
Publication Number | Publication Date |
---|---|
US20150252835A1 US20150252835A1 (en) | 2015-09-10 |
US9255598B2 true US9255598B2 (en) | 2016-02-09 |
Family
ID=51722977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/197,623 Active 2034-05-23 US9255598B2 (en) | 2014-03-05 | 2014-03-05 | Tamper-resistant locking fastener cover |
Country Status (4)
Country | Link |
---|---|
US (1) | US9255598B2 (en) |
CN (1) | CN203896631U (en) |
AU (1) | AU2014202564B2 (en) |
CA (1) | CA2852247C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10329805B2 (en) * | 2017-01-06 | 2019-06-25 | Bauer Products, Inc. | Lock hasp |
TWI730648B (en) * | 2020-03-03 | 2021-06-11 | 和碩聯合科技股份有限公司 | Buckle assembly and electronic device using the same |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1556108A (en) * | 1922-08-11 | 1925-10-06 | Payson Smith E | Brake-pin retainer |
US1691893A (en) * | 1926-09-10 | 1928-11-13 | Payson Smith E | Safety lock |
US2198079A (en) * | 1938-07-02 | 1940-04-23 | Frantz Mfg Co | Door lock |
US2840245A (en) * | 1954-08-23 | 1958-06-24 | Elon E Packard | Coupler draft key retainer |
US3459096A (en) * | 1966-10-05 | 1969-08-05 | United Carr Inc | Spring clip |
US3498173A (en) * | 1968-12-09 | 1970-03-03 | Haws Drinking Faucet Co | Anti-tampering fastener |
US4459074A (en) * | 1981-12-15 | 1984-07-10 | Russell, Burdsall & Ward Corporation | Socket drive |
US4674306A (en) * | 1985-09-16 | 1987-06-23 | Offer Halpern | Vehicle and assembly locking and wrenching apparatus |
US4761975A (en) * | 1987-06-05 | 1988-08-09 | Unisys Corporation | Module security locking device |
US4957317A (en) * | 1990-04-27 | 1990-09-18 | Taurus Precision, Inc. | Drum lock device |
US5027627A (en) * | 1990-07-23 | 1991-07-02 | Derman Jay S | Locking device for bolts and stud-nuts |
US20100319415A1 (en) * | 1993-04-27 | 2010-12-23 | Dewalch Norman Binz | Rotation Restricted Locking Apparatus and Method |
-
2014
- 2014-03-05 US US14/197,623 patent/US9255598B2/en active Active
- 2014-05-12 AU AU2014202564A patent/AU2014202564B2/en active Active
- 2014-05-23 CA CA2852247A patent/CA2852247C/en active Active
- 2014-05-28 CN CN201420378014.2U patent/CN203896631U/en not_active Expired - Fee Related
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1556108A (en) * | 1922-08-11 | 1925-10-06 | Payson Smith E | Brake-pin retainer |
US1691893A (en) * | 1926-09-10 | 1928-11-13 | Payson Smith E | Safety lock |
US2198079A (en) * | 1938-07-02 | 1940-04-23 | Frantz Mfg Co | Door lock |
US2840245A (en) * | 1954-08-23 | 1958-06-24 | Elon E Packard | Coupler draft key retainer |
US3459096A (en) * | 1966-10-05 | 1969-08-05 | United Carr Inc | Spring clip |
US3498173A (en) * | 1968-12-09 | 1970-03-03 | Haws Drinking Faucet Co | Anti-tampering fastener |
US4459074A (en) * | 1981-12-15 | 1984-07-10 | Russell, Burdsall & Ward Corporation | Socket drive |
US4674306A (en) * | 1985-09-16 | 1987-06-23 | Offer Halpern | Vehicle and assembly locking and wrenching apparatus |
US4761975A (en) * | 1987-06-05 | 1988-08-09 | Unisys Corporation | Module security locking device |
US4957317A (en) * | 1990-04-27 | 1990-09-18 | Taurus Precision, Inc. | Drum lock device |
US5027627A (en) * | 1990-07-23 | 1991-07-02 | Derman Jay S | Locking device for bolts and stud-nuts |
US20100319415A1 (en) * | 1993-04-27 | 2010-12-23 | Dewalch Norman Binz | Rotation Restricted Locking Apparatus and Method |
Also Published As
Publication number | Publication date |
---|---|
AU2014202564B2 (en) | 2019-03-14 |
US20150252835A1 (en) | 2015-09-10 |
CA2852247C (en) | 2021-05-18 |
CN203896631U (en) | 2014-10-22 |
AU2014202564A1 (en) | 2015-09-24 |
CA2852247A1 (en) | 2015-09-05 |
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Legal Events
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AS | Assignment |
Owner name: ABB TECHNOLOGY AG, SWITZERLAND Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:DAEHLER, CHRISTIAN;REEL/FRAME:032846/0503 Effective date: 20140328 |
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STCF | Information on status: patent grant |
Free format text: PATENTED CASE |
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AS | Assignment |
Owner name: ABB SCHWEIZ AG, SWITZERLAND Free format text: MERGER;ASSIGNOR:ABB TECHNOLOGY LTD.;REEL/FRAME:040622/0128 Effective date: 20160509 |
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Free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY Year of fee payment: 4 |
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AS | Assignment |
Owner name: ABB POWER GRIDS SWITZERLAND AG, SWITZERLAND Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:ABB SCHWEIZ AG;REEL/FRAME:052916/0001 Effective date: 20191025 |
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AS | Assignment |
Owner name: HITACHI ENERGY SWITZERLAND AG, SWITZERLAND Free format text: CHANGE OF NAME;ASSIGNOR:ABB POWER GRIDS SWITZERLAND AG;REEL/FRAME:058666/0540 Effective date: 20211006 |
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AS | Assignment |
Owner name: ABB SCHWEIZ AG, SWITZERLAND Free format text: CORRECTIVE ASSIGNMENT TO CORRECT THE CONVEYIGN PARTY "ABB TECHNOLOGY LTD."SHOULD READ"ABB TECHNOLOGY AG" PREVIOUSLY RECORDED AT REEL: 040622 FRAME: 0128. ASSIGNOR(S) HEREBY CONFIRMS THE MERGER;ASSIGNOR:ABB TECHNOLOGY AG;REEL/FRAME:059928/0001 Effective date: 20160509 |
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MAFP | Maintenance fee payment |
Free format text: PAYMENT OF MAINTENANCE FEE, 8TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1552); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY Year of fee payment: 8 |
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AS | Assignment |
Owner name: HITACHI ENERGY LTD, SWITZERLAND Free format text: MERGER;ASSIGNOR:HITACHI ENERGY SWITZERLAND AG;REEL/FRAME:065549/0576 Effective date: 20231002 |